Ключевые слова: access, address, at, at sign, at symbol, background, background material, business, button, character, comment space, communication, computer, connect, copy space, email, graphic, graphic material, icon, image, information, internet, intuitive, mail, mark, material, message, net, network, program, red, red background, send, sign, simple, symbol, technology, texture, texture material, web, website, world, world wide web,